Modular manual roller handle



FIG. 1 is a view of the modular manual roller handle from above and to the right with the roller attachment shown in phantom.

FIG. 2 is a view of the modular manual roller handle from below; and,

FIG. 3 is a view of the modular manual roller handle from the left and slightly above with the roller attachment shown in phantom.

The broken lines showing a roller attachment in FIGS. 1 and 3 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a modular manual roller handle, as shown and described. 